MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daf4c0820c45f6be84cf248504e10bfee063ea6fc8de3b397adaa6682e4bb610. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


FormBook


Vendor detections: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: daf4c0820c45f6be84cf248504e10bfee063ea6fc8de3b397adaa6682e4bb610
SHA3-384 hash: 02f0ed780e521a03267db44aaf3fbbfba5ea96b988928b7791ccc022681a95a14f6de754100a6fcf5a489a6e6d7bc839
SHA1 hash: 2fb1298ce2c3fe2c107230e6a627a9b5de629764
MD5 hash: bfe5330150d6941a797732114bd6aa00
humanhash: july-wyoming-batman-pasta
File name:SecuriteInfo.com.W32.AIDetectNet.01.5874.26464
Download: download sample
Signature FormBook
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File size:714'240 bytes
First seen:2022-08-15 02:31:00 UTC
Last seen:2022-08-15 12:28:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:C1nM2Tgtfxf3gm4VDQP9+w85rlLraIt/+ib7grpgl0LMvyDx4Fmki9bF3z:C1FgtJ3gtGh8nLWIR+pfMqF6k3
TLSH T1E1E4D09F2ECC5205CC7A0B78ECEC11846AF2BDA53616D6DE5CA3709BC47239C8358E56
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 71f0c8cce8e0f071 (10 x FormBook, 7 x AgentTesla, 6 x Loki)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
361
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.5874.26464
Verdict:
Malicious activity
Analysis date:
2022-08-15 02:33:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7b0a4875-b606-4ccc-980a-936150227b4a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/298534/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.5874.26464.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f9b06ce456f39ac94b261e/reports/4c2fed29-d04d-4f02-91a7-9aeb3cfbf722/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/91044a17-a2be-482a-852f-41214e784df0
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1051278
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/daf4c0820c45f6be84cf248504e10bfee063ea6fc8de3b397adaa6682e4bb610/
Threat name:
Win32.Trojan.Leonem
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Status:
Malicious
First seen:
2022-08-15 00:37:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
50
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3l2mbaqmix3l5bgpescqjyil73qgh2tpzdpdwol23ktgqlslwyia._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:as47 rat spyware stealer trojan
Link:
https://tria.ge/reports/220815-czrlzadccr/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
caee513ab57d707926e4c561308473e3211266942806b32147e0a4a532e79607
MD5 hash:
f66d748ba3d7924d4d3ebb2a71ffb57a
SHA1 hash:
1a11dbb78bfe202a949a0ecdeb8b84edd5e0924d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Link:
https://www.unpac.me/results/0b7dc3c2-ae74-4cb2-84e6-da06834a2703/
Parent samples :
92c0dab7378aff525a5f9cf174a4ac735eac8aeb416b0aca927936f84e3c7d7c
8177e5c3a4e3cc4c471e834c36ff00f7374fee8372dfc2e56b6a71fce5a3ab0f
35b0d1ca273287daaadb2766c5772ef7275b4778fdd487da18d9b69f44b58032
f4e43b6641b448354a2e4b03031ede2cec29a376237416130baa2fde09bed4d0
721d53e22cb1e78b45457e525184637a5b3dde940689dbc25d7489b24d88c325
26016e9aa9599971b46f615444f0cef3e1a56fe92fa2cbe49c4d14ac05822b13
78fdca14f99e25685ccef65e154f5c747430a955c399adb72d32cd0e364a4780
daf4c0820c45f6be84cf248504e10bfee063ea6fc8de3b397adaa6682e4bb610
SH256 hash:
765439ffa939f64c49eb6189183c53ddf1313a948c4e46e4dd7b9e21d652072d
MD5 hash:
f592cf591ebd945b5c61fdf7e5d636b5
SHA1 hash:
2afdae5908889106713150bece87b329671ea00a
Link:
https://www.unpac.me/results/0b7dc3c2-ae74-4cb2-84e6-da06834a2703/
SH256 hash:
91f2102188e9935d62e5b3530497eacc0648a5eeb25ee86e736f31f405208deb
MD5 hash:
c6f2c9633e32db8c65caeb371e650c97
SHA1 hash:
efe2cc1f9ab3d5b2bfe34d83602024cc36498964
Link:
https://www.unpac.me/results/0b7dc3c2-ae74-4cb2-84e6-da06834a2703/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/0b7dc3c2-ae74-4cb2-84e6-da06834a2703/
SH256 hash:
1b72d49a5e3db7a7a157408ac93240c7e0316ed7f6ddd10befc1af7e4bf7f68c
MD5 hash:
9c1436a35d82492bd09b6d65e4eaf94a
SHA1 hash:
2177711310aef753f821b881a4ee7f64f3bc9ef8
Link:
https://www.unpac.me/results/0b7dc3c2-ae74-4cb2-84e6-da06834a2703/
SH256 hash:
daf4c0820c45f6be84cf248504e10bfee063ea6fc8de3b397adaa6682e4bb610
MD5 hash:
bfe5330150d6941a797732114bd6aa00
SHA1 hash:
2fb1298ce2c3fe2c107230e6a627a9b5de629764
Link:
https://www.unpac.me/results/0b7dc3c2-ae74-4cb2-84e6-da06834a2703/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/daf4c0820c45/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/daf4c0820c45f6be84cf248504e10bfee063ea6fc8de3b397adaa6682e4bb610

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/298534/

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